baber/WOPTO huggingface dataset:
Patent SE-7702915-L (SE)
Inventor: MAGRI A
IPC: G01S15/10
Filed: 1977-03-15
Abstract: A method of measuring a filling level in a container or the height of loose material over a storage surface, comprises transmitting and recording a sound pulse having a duration at least as long as a pulse which travels to the lowermost level of the material, recording the echo of the sound pulse from the actual material filling level, and measuring, as a measure of the filling level, the time interval between the end of the transmitted pulse and the end of the echo pulse. A device for measuring the height of the filling material on a surface, comprises an electroacoustic transmitting transducer excited by an electric pulse generator and having a receiving transducer whose output is connected to an electrical time measuring device. The transmitting transducer and the receiving transducer are mounted over the surface of the material being added thereon and a control circuit of the measuring device is adjusted so that it starts measuring the time at the end of the transmitted pulse and stops at the end of the echo pulse.
Patent SE-7705017-L (SE)
Inventor: NEDONCHELLE Y J
IPC: C11D3/14
Filed: 1977-04-29
Abstract: The novel scouring composition contains a surface-active agent and an abrasive powder. In this, less than 10 per cent by weight of the particles in the abrasive powder have a particle size above 150  mu m and less than 20 per cent by weight have a particle size below 10  mu m. The abrasive powder has, in particular, a hardness of from 1 to 4 on the Mohs' scale of hardness; it is preferably calcite. The abrasive powder advantageously has a particle size distribution curve within the region between the curves X in the figure, and even better within the region between the curves Y in the figure. The scouring composition is in the form of a free-flowing powder or liquid composition. <IMAGE>
Patent SE-7706614-L (SE)
Inventor: HILDEBRANDT J J
IPC: A61M27/00
Filed: 1977-06-07
Abstract: An apparatus for treating hydrocephaly has one housing which contains subcutaneously immplantable components for the measuring and controlling of fluid pressure. A second housing adapted to cooperate with the components in the first mentioned housing, contains the measuring and control components which remain outside a patient's skin. The components in both housings and the housings themselves are arranged for cooperation with each other, whereby an intracerebral space may be automatically drained in response to a predetermined, adjustable pressure.
Patent SE-7710282-L (SE)
Inventor: ANDERSSON K
IPC: H01R39/00
Filed: 1977-09-14
Abstract: A rotary coupling for transmitting electric current and fluid between a rotating (2) and a stationary (1) body. The electric current is transmitted by way of slip rings (15) provided on an insulating sleeve (8). In axial grooves (12) of the sleeve elongated electric connection strips (17) are provided. Electrically conducting slip rings (15) and insulating spacer rings (16) are thread alternately over the sleeve. Each slip ring is electrically and mechanically connected with a separate strip (17) and each strip is electrically connected with conductors (18) arranged within the stationary body. Current conductors (4) are fixed to the rotating body. Each current conductor is in sliding electrical contact with a corresponding slip ring. The fluid is transmitted with a nipple (21) connected to a fluid hose (20). The nipple presents a throat (24) around which a sleeve (25) connected with the rotary body is tight and rotatingly mounted.
Patent SE-7809415-L (SE)
IPC: C02F1/52
Filed: 1978-09-07
Abstract: The disclosure relates to a method of purifying aqueous media, in which the aqueous medium is treated under agitation, preferably air agitation, with a product which is prepared from lignin sulphonate, at least one cerium salt and aluminium sulphate. Use of the disclosed product for purifying aqueous media also falls within the scope of the invention.
Patent SE-7905622-L (SE)
Inventor: ILLY A
IPC: F16J15/32
Filed: 1979-06-27
Abstract: A seal for closing a gap which is present between a tubular housing member and a plate-shaped closing member pivotally mounted within the housing member in the closing position of the closing member includes two resilient sealing lips which, even when unstressed, assume substantially symmetrical curved configurations; when the closing member assumes its closing position, the sealing lips, which have an effective width exceeding that of the gap and which are detachably mounted on the housing member, are stressed and press against the closing member to seal the gap against penetration of media therethrough in either direction. The sealing lips surround the closure in an annular manner and are made of a metallic material.
Patent SE-7910484-L (SE)
Inventor: NICHOLAS T G
IPC: E04D13/068
Filed: 1979-12-19
Abstract: A gutter fitting 1 comprises a body member 2 defining a channel for receiving a gutter length. A sealing member 6 extends through a slot 7 in the body member and has a sealing portion 10 for sealing against the gutter length and a retaining portion 11 which extends transversely of the slot 7 and is clamped in a passage 12 between the body member 2 and a clip 13 which snap fits over the opposite longitudinal edges-one edge 8 only shown-of the channel to clamp the gutter length in the channel. The sealing member is thereby adequately retained in the fitting against displacement.
Patent SE-8001226-L (SE)
Inventor: STRICKLAND J K
IPC: E04G17/065
Filed: 1980-02-15
Abstract: Apparatus for tying together concrete form panels includes an elongated tie and means attachable to a concrete form panel for anchoring the tie to restrain relative movement between the tie and the form panel. Means are provided both to facilitate engagement and release of the tie by the clamping member and to compensate for misalignment between the tie and the form panel and between opposing form panels.
Patent SE-8003717-L (SE)
Inventor: MEIER E
IPC: B22D37/00
Filed: 1980-05-19
Abstract: A rotary nozzle system for metallurgical vessels, especially steel ladles, whose stationary closure portion or part contains a refractory bottom plate and whose rotatable closure portion or part contains a rotatable toothed rim mounted at the stationary closure portion and a refractory slide plate which bears against the bottom plate. There is solved the problem of enabling a rapid, uncomplicated exchange, especially of the bottom plate and the slide plate with the particular task of automatically reestablishing each time a condition which ensures for operational reliability of the rotary nozzle system. This is obtained by constructing the rotatable closure portion or part as a housing having a rigid cover member which is detachably connected at the rotatable toothed rim. Internally of the housing there is located a pressure plate which receives the slide plate. Since the pressure plate is in direct rotatable engagement with the rotatable toothed rim and is supported, by means of spring elements, at the housing, preferably at the cover member, there is realized a stable construction with a predictable force flow. In particular, the contact or pressing forces are independent of the rotational movement and act directly upon the slide plate. For plate exchange it is only necessary to remove the housing cover, while the rotary drive continuously is maintained in engagement at the rotatable toothed rim.
Patent SE-8005501-L (SE)
Inventor: SIEVERS R W
IPC: F28D/
Filed: 1980-08-01
Abstract: MULTIPLE COIL HEAT EXCHANGER A compact multiple coil heat exchanger having a high heat transfer density is provided to include at least an inner coil formed from a continuous tube into a plurality of contiguous turns about a common axis in a spiral arrangement and having a pitch in one direction and an outer coil formed from the continuous tube into a plurality of overlapping turns concentrically about the inner coil in a spiral arrangement having an opposite pitch. Further, a coil-forming apparatus and continuous coilforming method is directed to form a multiple coil heat exchanger from a continuous tube using a coil-forming die rotatably mounted on d support frame. The coil-forming die includes a continuous spiral thread constructed to receive and laterally support the continuous tube while fabricating the multiple coil heat exchanger according to the continuous coil-forming method of this invention. The thread of the coil-forming die terminates at one end thereof at a coil-reversing plate having a first portion which spirals outward to a radial position above the thread and a second portion which axially extends towards the opposite end of the coilforming die to form a one-piece multiple coil heat exchanger.
Patent SE-8100815-L (SE)
Inventor: MALM KARL GUNNAR
IPC: D21D5/16
Filed: 1981-02-04
Abstract: Sieve plate for suspensions with through flow channels 5 which widen in the designed direction of flow of the suspension and which consist of a support plate with perforations 2 and metal plating 6 on at least one side of the support plate, which extends into the perforations of the support plate 2 and which on the upstream side of the support plate has such a thickness that the remaining through flow channel 5, has a trhough flow area intended for the sieve plate, and its thickness in the perforations diminishes in the direction towards the downstream side of the sieve plate, so that the through flow channel formed 5 widens in the direction of the flow. The procedure according to the invention consists of a support plate with perforations asymmetric with reference to the plane of the plate being subjected to an electroplating treatment, by means of which the support plate is provided with a metal coating which in the perforations because of the field condition of electroplating becomes thickest on the side of the plate which is designed to be the upstream side and diminishes continually towards the other side of the plate, so that a widening through flow channel 5 is formed. <IMAGE>
Patent SE-8104892-L (SE)
Inventor: TROLLE STEN
IPC: G07F7/06
Filed: 1981-08-18
Abstract: PCT No. PCT/SE82/00259 Sec. 371 Date Apr. 14, 1983 Sec. 102(e) Date Apr. 14, 1983 PCT Filed Aug. 16, 1982 PCT Pub. No. WO83/00643 PCT Pub. Date Mar. 3, 1983.A device for sorting packagings such as cans having overall dimensions within a pre-determined range as regards length and diameter, comprising a first sorting stage, including a pivoted supporting member for carrying the packagings and a frame with an opening through which the supporting member is movable to the second stage. The second stage includes pressing members cooperating with the supporting member to effect axial compression of the packagings carried by the supporting member. The opening of the frame is of a size which limits the dimension in at least one direction of the packagings passing through the opening. The second stage is provided with a second opening through which compressed packagings pass whereby the second opening maximizes the axial length of the compressed packagings which pass through the second opening and are thereby sorted out.
Patent SE-8105258-L (SE)
Inventor: ERIKSSON S
IPC: A47B9/20
Filed: 1981-09-04
Abstract: The invention relates to a desk for electrical control and monitoring. The desk comprises an upper part 1 having a table surface 3 or the like, a stand part 4 having at least one manoeuvring leg 7, which supports the upper part and has a variable length such that the height of the upper part can be adjusted, and a junction box 5 which is attached to the standard part. The manoeuvring leg 7 is arranged so that it is at an incline (for example 45 degrees) from the vertical plane, with complete ergonomy being achieved for the operator with regard to the height of the table surface, the depth of the leg space in front of the terminal part and the overview over the rear edge of the desk. <IMAGE>
Patent SE-8107171-L (SE)
Inventor: FALKENBERG J
IPC: F24B1/195
Filed: 1981-12-01
Abstract: An inner lining for an open hearth is made from relatively thin chimney bricks made of refractory material, and the bricks are held together in the horizontal joints by tongue and groove connections, a metal band being used as tongue. As a result, bricking up of the inner lining, which instead is prefabricated, is rendered unnecessary. The invention relates to both a method and a chimney brick.
Patent SE-8200365-L (SE)
Inventor: SONERUD JOHN TEODOR
IPC: B66C1/24
Filed: 1982-01-22
Abstract: A pipelaying appliance (1) is removably connected to the bucket (2) of an excavator with the aid of a gripping means (3) mounted on the bucket. The appliance includes two gripping arms (7, 8) of which one thrusts into the pipe (9) and the other is situated on the outside of the pipe. The gripping arms are movable to and from each other and are connected to the appliance so that the clamping force of the gripping arms on the pipe wall will be proportional to the weight of the pipe carried by the appliance.
Patent SE-8206478-L (SE)
Inventor: OLSSON R
IPC: G07F7/08
Filed: 1982-11-15
Abstract: The system involves a central computer connected to one local to which are connected one or more operation units. These units are at receiving points between a card holder and an operator, and transmit card details together with details of the intended transaction to the local computer, receiving back data as to the card validity. - The local computer incorporates a programme for communication with the operating units, processing credit card data, search in the stop list, storage of transactions, and texts for feed-out to the operating unit printer. Each operation unit has a microcomputer, a display module, a keyboard, and a card reader. (Provisional Basic advised week 84/27)(0/0)
Patent SE-8301121-L (SE)
Inventor: LAU W-Y T
IPC: D04B1/00
Filed: 1983-03-01
Abstract: A knit construction having a repeating six-course, two wale pattern in which the six courses include four courses comprising alternating knit and tuck stitches and two courses comprising alternating knit and float stitches, and each of the wales includes the knit stitches of two of the courses of alternating knit and tuck stitches and one of the courses of knit and float stitches, the tuck stitches of the other two of the courses of knit and tuck stitches, and the float stitches of the other of the courses of knit and float stitches.
Patent SE-8301626-L (SE)
Inventor: ANDERSSON S
IPC: F26B23/00
Filed: 1983-03-24
Abstract: In the process, organic material is dried in an eddy bed (1), using heat produced by a heat pump (6). Heat from the process is fed to a heat exchanger (5) forming part of the pump circuit which also has a heating coil (7) in the eddy bed. - Before drying, the material can be stored in a silo (9) cooled by a coil (10) forming the cold side of the heat pump circuit. On the output side of the eddy pump is a cyclone (4) which separates solid material from exhaust gases.(2)
Patent SE-8302596-L (SE)
Inventor: ANDERSSON B A
IPC: F16H1/16
Filed: 1983-05-06
Abstract: The feed rollers of a woodworking machine are driven by means of a drive with two shafts (11, 12) mounted in a casing (10), each with a worm wheel (15, 16). The worm wheels are, in their turn, driven by means of a drive shaft which is mounted between and perpendicular to the shafts (11, 12) and has a worm (18) which engages with the worm wheels (15, 16). Both ends of the drive shaft project beyond the casing (10) so that they can adjoin the shafts (17) of identical drives, which are arranged along the feed table of the machine in sufficient numbers for the workpieces to be transported. <IMAGE>
Patent SE-8302708-L (SE)
Inventor: HUBER P
IPC: F16L51/00
Filed: 1983-05-11
Abstract: In a method for pretensioning pipelines for the transportation of heated media, a pig which virtually fills the cross-section of the inner pipe is inserted into the inner pipe of the pipeline and the pig is driven through the inner pipe by heated water vapour at a rate which corresponds to the heating rate of the inner pipe.
Patent SE-8302915-L (SE)
Inventor: WIREDAL H
IPC: E21B17/042
Filed: 1983-05-24
Abstract: No further information available at time of publication.
Patent SE-8303091-L (SE)
Inventor: SIMEK P
IPC: A61K38/00
Filed: 1983-06-01
Abstract: The invention pertains to analogs of neurohypophysial hormones evidencing inhibition effects of the chemical formula I    <IMAGE> (I)  where A is CH3CO or H, V is a residue of penicilamine or cysteine, B is CH3 or H, X is a residue of isoleucine or phenylalanine, Y is a residue of penicilamine or cysteine, and Z is a residue of leucine or lysine. These analogues evidence inhibition effects towards certain biological activities of neurohypophysial hormones.
Patent SE-8305775-L (SE)
Inventor: VIERTLER A
IPC: F04D29/10
Filed: 1983-10-20
Abstract: A gas pumping device where the pumping element (13) is mounted on a vertical axle (14). The axle is surrounded by a bearing and sealing part (15). As lubricant and sealing fluid a liquid phase of the pumped medium is used.
Patent SE-8405903-L (SE)
Inventor: LENOX R S
IPC: D21H25/00
Filed: 1984-11-23
Abstract: The present invention discloses a method of photolytically developing a colored image on a cellulosic material. In this method, the material is contacted with a nitrogen containing polymer in solution and a mono-sulfonyl azide compound in solution. The sample is thereafter exposed to a UV-containing light source for an amount of time sufficient to develop a color thereon.
Patent SE-8406589-L (SE)
Inventor: NYREN U E
Filed: 1984-12-27
Abstract: At its end opposite to the arm, a hook component (22) has a hook-shaped part (24) which fits around a flange (20), e.g. on a channel (18) through which cables are fed. The hook component (22) position is defined by a notch on its side facing the frame wall (14) and a track (38) formed in the frame (12).
Patent SE-8501250-L (SE)
Inventor: BERGSTROM P
Filed: 1985-03-13
Abstract: Each draw hook (11) on the left and right sides of the tractor vehicle towbar (14) coupling has a fixture (15a) for one end of a hydraulically damping piston cylinder (16). The cylinder is fitted on either side of the towbar and is pivotable horizontally and vertically. - Each piston cylinder is connected with its opposite end to the towbar via a link piece (17). The link is pivotable in the horizontal plane relative to the cylinder and the towbar, against the effect of a spring component (22).
Patent SE-8602617-L (SE)
Inventor: FALB W
IPC: A61M16/18
Filed: 1986-06-11
Abstract: An anesthetic vaporizer with a vaporizer chamber into which leads a gas inlet channel for fresh gas and which is connected via an outlet channel with a proportioning unit containing setting means for the anesthetic concentration to be released to the fresh gas is to be improved in such a way that exchanging the various anesthetics is made possible to only a single proportioning unit. The vaporizer chamber is a self-enclosed housing part to be coupled to the proportioning unit via connectors and the setting means are adjustable to the release of the respective anesthetic used.
Patent SE-8604063-L (SE)
Inventor: LUNDBERG NILS-ARNE
IPC: A47F5/08
Filed: 1986-09-25
Abstract: A holder for so-called pin-packs comprises two detachably connected main parts in the form of a cantilevering arm and a pin extending through holes in the upper end portions of the packs. The pin is carried by the arm at both ends. The end portion of the pin at the outer end of the arm is provided with a cutting knife blade. The outermost pack can be cut against the cutting edge of the blade from the hole in the pack and out to the outer edge thereof when the pack is pulled.
Patent SE-8701320-L (SE)
Inventor: DOHRMANN A
IPC: B62M3/08
Filed: 1987-03-30
Abstract: A pedal, which is particularly intended for bicycles, comprises an axle 10 and a tread part 11 which is mounted in a rotatable manner on the axle. The tread part comprises a profiled section 12 which has an essentially central hole 13 extending through the profiled section in the longitudinal direction thereof, and an end piece 27, 28 at each end of the profiled section. Each end piece is provided with an outwardly projecting sleeve 29, 32 which is intended to project into the central hole 13 and constitute a bearing sleeve for mounting the tread part on the axle. In addition to the central hole 13, the profiled section 12 also comprises two peripheral holes 14, 15 which extend in the longitudinal direction of the profiled section on each side of the central hole 13, and the end pieces 27, 28 are provided with outwardly projecting sleeves 30, 31; 33, 34 which are intended to project into the peripheral holes and to be secured therein. The pedal thus consists of only a small number of parts which can be easily assembled. <IMAGE>
Patent SE-8701395-L (SE)
Inventor: MILLER A
IPC: C04B14/48
Filed: 1987-04-03
Abstract: A new method of reinforcing concrete with steel fibres with the addn. of thin fibres, partic. plastic and specific polypropylene fibres prevents sedimentation of the steel fibres during vibration and drying, improving mechanical properties. The polymer fibres also melt and decompose at 200 deg.C. This creates capillary canals in the concrete allowing egress of steam during a fire and thus preventing explosive spallation. (Provisional Basic previously advised in week 8847)
Patent SE-8704430-L (SE)
Inventor: KRISTENSSON JAN AAKE ALLAN
IPC: H05K7/20
Filed: 1987-11-13
Abstract: The present invention relates to a method and an arrangement for preventing unacceptable temperature variations in spaces 2 with electronic units 3, the components of which give off heat during operation and are sensitive to large and/or sudden temperature variations. In order to ensure accurate control of the cooling function without having to use a water cooler, cool night air is made to flow to the space 2 with the electronic unit 3 via a pipe system 6 in a cold magazine 5 consisting of a concrete material and located below or next to the building 1 in which the space 2 with the electronic unit 3 is situated. The cold stored in said cold magazine is released for cooling warmer air which is made to flow to the space 2 during the daytime, heat being carried away from the heat-emitting electronic components of the electronic unit 3 by outside air being guided from said cold magazine 5 into the space 2 and being made to flow upwards past these by being mixed with the heat rising from the same. The arrangement for implementing this method has an air supply device 7 which releases air at such a low level or such low levels in the space 2 that the air, by being mixed with the heat rising from the heat-emitting electronic components, is made to flow slowly upwards in the space. <IMAGE>
Patent SE-8704911-L (SE)
Inventor: GRANSKOG R
IPC: E21D3/00
Filed: 1987-12-09
Abstract: The operator and service platform (40) is supported displaceably relatively to the drive frame in the direction of the guides (4) between a lower position in which it does not obstruct the work movements of the drilling boom unit (62), and an upper position in which the drilling boom unit in the collapsed inactive position extends through an aperture in the operator and service platform (40). The drive frame supports at qual distances from the guides (4) two parallel guide beams (26) for the movement of the operator platform, and which form a guide for each parallel platform support beam (42). These beams (42) support at their upper end the operator platform, and drive units (80,82) are provided for moving the support beams along the guide beams (26). A protective roof (72) is fitted rotatably on a platform column (70) which is adjustable around an articulated shaft (76) running in the direction of the guides. The column is connected to the shaft via an arm (74). The guides support two parallel cog or pin rod tracks, with each of which two drives (10) work.